svn commit: r258816 - in projects/specific_leg/sys/arm: arm broadcom/bcm2835 ti

[Andrew Turner]

Author: andrew
Date: Sun Dec  1 21:44:05 2013
New Revision: 258816
URL: http://svnweb.freebsd.org/changeset/base/258816

Log:
  Move bus_dma_get_range and bus_dma_get_range_nb to use the platform code.

Modified:
  projects/specific_leg/sys/arm/arm/platform.c
  projects/specific_leg/sys/arm/arm/platform_if.m
  projects/specific_leg/sys/arm/broadcom/bcm2835/bcm2835_machdep.c
  projects/specific_leg/sys/arm/ti/ti_machdep.c

Modified: projects/specific_leg/sys/arm/arm/platform.c
==============================================================================
--- projects/specific_leg/sys/arm/arm/platform.c	Sun Dec  1 21:10:07 2013	(r258815)
+++ projects/specific_leg/sys/arm/arm/platform.c	Sun Dec  1 21:44:05 2013	(r258816)
@@ -34,11 +34,13 @@ __FBSDID("$FreeBSD$");
  * through a previously registered kernel object.
  */
 
+#define	_ARM32_BUS_DMA_PRIVATE
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>
 #include <sys/ktr.h>
 #include <sys/mutex.h>
+#include <sys/rman.h>
 #include <sys/systm.h>
 #include <sys/smp.h>
 #include <sys/sysctl.h>
@@ -47,6 +49,7 @@ __FBSDID("$FreeBSD$");
 #include <vm/vm.h>
 #include <vm/vm_page.h>
 
+#include <machine/bus_dma.h>
 #include <machine/cpu.h>
 #include <machine/intr.h>
 #include <machine/md_var.h>
@@ -185,3 +188,14 @@ arm_unmask_irq(uintptr_t irq)
 	PLATFORM_UNMASK_IRQ(plat_obj, irq);
 }
 
+struct arm32_dma_range *
+bus_dma_get_range(void)
+{
+	return PLATFORM_BUS_DMA_GET_RANGE(plat_obj);
+}
+
+int
+bus_dma_get_range_nb(void)
+{
+	return PLATFORM_BUS_DMA_GET_RANGE_NB(plat_obj);
+}

Modified: projects/specific_leg/sys/arm/arm/platform_if.m
==============================================================================
--- projects/specific_leg/sys/arm/arm/platform_if.m	Sun Dec  1 21:10:07 2013	(r258815)
+++ projects/specific_leg/sys/arm/arm/platform_if.m	Sun Dec  1 21:44:05 2013	(r258816)
@@ -56,6 +56,18 @@ CODE {
 	{
 		return;
 	}
+
+	static struct arm32_dma_range *
+	platform_null_bus_dma_get_range(platform_t plat)
+	{
+		return (NULL);
+	}
+
+	static int platform_null_bus_dma_get_range_nb(platform_t plat)
+	{
+		return (0);
+	}
+
 #if 0
 	static int platform_null_smp_first_cpu(platform_t plat,
 	    struct cpuref  *cpuref)
@@ -156,3 +168,15 @@ METHOD void unmask_irq {
 	uintptr_t	irq;
 };
 
+/**
+ */
+METHOD struct arm32_dma_range * bus_dma_get_range {
+	platform_t	_plat;
+} DEFAULT platform_null_bus_dma_get_range;
+
+/**
+ */
+METHOD int bus_dma_get_range_nb {
+	platform_t	_plat;
+} DEFAULT platform_null_bus_dma_get_range_nb;
+

Modified: projects/specific_leg/sys/arm/broadcom/bcm2835/bcm2835_machdep.c
==============================================================================
--- projects/specific_leg/sys/arm/broadcom/bcm2835/bcm2835_machdep.c	Sun Dec  1 21:10:07 2013	(r258815)
+++ projects/specific_leg/sys/arm/broadcom/bcm2835/bcm2835_machdep.c	Sun Dec  1 21:44:05 2013	(r258816)
@@ -116,20 +116,6 @@ bcm2835_devmap_init(platform_t plat)
 	return (0);
 }
 
-struct arm32_dma_range *
-bus_dma_get_range(void)
-{
-
-	return (NULL);
-}
-
-int
-bus_dma_get_range_nb(void)
-{
-
-	return (0);
-}
-
 void
 cpu_reset()
 {

Modified: projects/specific_leg/sys/arm/ti/ti_machdep.c
==============================================================================
--- projects/specific_leg/sys/arm/ti/ti_machdep.c	Sun Dec  1 21:10:07 2013	(r258815)
+++ projects/specific_leg/sys/arm/ti/ti_machdep.c	Sun Dec  1 21:44:05 2013	(r258816)
@@ -127,20 +127,6 @@ ti_am335x_devmap_init(platform_t plat)
 }
 #endif
 
-struct arm32_dma_range *
-bus_dma_get_range(void)
-{
-
-	return (NULL);
-}
-
-int
-bus_dma_get_range_nb(void)
-{
-
-	return (0);
-}
-
 void
 cpu_reset()
 {